United: Washington D.C. – Portland (and vice versa) $171. Roundtrip, including all Taxes

We cannot believe that United is pricing nonstop service between D.C. and Portland for this cheap! This is really a great price and will not last.

Portland Skyline - Photo: Si1very, used under Creative Commons License (By 2.0)

Portland Skyline – Photo: Si1very, used under Creative Commons License (By 2.0)

Sample Travel Date:

  • February 21st – 26th

Fare Availability:

  • Valid for travel until November. Use ITA Software Matrix Airfare Search and flexible month search to see availability — enable advanced routing codes and enter “ua+” to search only United Airlines’ availability. Must purchase at least 21 days in advance of departure.


  • IAD – PDX (Portland) – IAD


  • 4,654 miles or 3.6 cents per mile


How to Book:

For more of the latest cheap Washington D.C. / Baltimore Flight Deals:

For more of the latest cheap Portland Flight Deals:


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